What Is Microservices?
Microservices architecture structures an application as a collection of loosely coupled, independently deployable services. Each service handles a specific business capability and communicates with other services through well-defined APIs.
An architectural style where an application is built as a collection of small, independent services that communicate via APIs.
Microservices architecture is the backend pattern that enables modern cloud applications and automation platforms. Instead of one large application (monolith), functionality is split into small, focused services that can be developed, deployed, and scaled independently.
For automation users, microservices matter because they make the applications you connect more reliable and maintainable. When a service-oriented application updates its email functionality, it doesn't risk breaking its billing or user management — changes are isolated.
Automation platforms themselves are often built on microservices. This means the webhook receiver, workflow engine, connector framework, AI processing, and monitoring systems all operate independently — so an issue with one component doesn't bring down the entire platform.
The microservices approach aligns naturally with event-driven architecture and workflow automation. Each microservice can emit events when things happen, and automation workflows can listen to these events and coordinate responses across services.
Related Terms
API (Application Programming Interface)
A set of protocols that allows different software applications to communicate and share data with each other.
Event-Driven Architecture
A design pattern where systems communicate by producing and consuming events, enabling real-time reactive workflows.
Orchestration
The automated coordination of multiple services, tasks, and workflows to achieve a complex business outcome.
Middleware
Software that acts as a bridge between different applications, databases, or services, enabling them to communicate.
More Integration & APIs Terms
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